use md5 for checksum, use long expire, always return not modified

1 files changed, 3 insertions, 8 deletions

diff --git a/itjs.class b/itjs.class
index e8284ce..d9db666 100644
--- a/itjs.class
+++ b/itjs.class
@@ -158,7 +158,7 @@ static function strip($code)
 	if (!it::is_devel())
 		$code = preg_replace(array(
 			'|\s//.*$|m',
-			'|\s+/\*.*?\*/|s', # MUST require at least one space before "/*" (jquery.js) but MUST NOT require space before "*/" (searchmap.js)
+			'|\s+/\*.*?\*/|s', # MUST require at least one space before /* (jquery.js) but MUST NOT require space before */ (searchmap.js)
 			'|^\s+|m'
 		), array(), $code);
 	if (EDC('print'))
@@ -179,14 +179,9 @@ static function checksum($files = array())
 	$service_itjs = glob($GLOBALS['ULTRAHOME'] . "/itjs/*.{js,css,php}", GLOB_BRACE);
 
 	foreach (array_merge($files, $service_itjs, $itools_itjs, array("$itjs/itjs.php", "$itjs/itjs.class")) as $file)
-	{
-		if (!it::is_devel())
-			$result += @filesize($file);
-		else
-			$result = md5($result . @file_get_contents($file));
-	}
+		$allfiles .= $file;
 
-	return $result;	
+	return substr(md5($allfiles), 0, 8); # UTF8SAFE
 }
 
 }